Monitor



FIG. 1 is a front perspective view of a monitor showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a rear perspective view thereof; and,

FIG. 9 is a right-side view of the monitor shown in a collapsed position.

The broken lines in the figures show portions of the monitor which form no part of the claimed design. 

CLAIM We claim the ornamental design for a monitor, as shown and described. 